# phase estimation algorithm vs Quantum Interpretations

The clearest difference is update cadence: phase estimation algorithm at monthly against Quantum Interpretations's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

phase estimation algorithm ships an update monthly, Quantum Interpretations every 9 months. The most recent releases landed on September 15, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | phase estimation algorithm | Quantum Interpretations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/quantum-interpretations/id6747673105/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | — | Free |
| Size | 12 MB | 53 MB |
| Requires iOS | **16.0** | 17.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sungjun Kim](https://appshunter.io/developer/1602461985) | [Aleksandr Shuiskov](https://appshunter.io/developer/1807440595) |

## What reviewers say

### phase estimation algorithm

[App page](https://appshunter.io/ios/app/phase-estimation-algorithm/id6469448415)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quantum Interpretations

[App page](https://appshunter.io/ios/app/quantum-interpretations/id6747673105)

Explore the complex world of quantum mechanics interpretations with this pocket guide. It simplifies each concept with summaries, explanations, pros and cons, and engaging facts. Test your knowledge with quizzes and visualize the ideas.

**Highlights:** Simplified explanations of quantum interpretations, Pros and cons analysis, Key figures and pop culture references, Knowledge quizzes, Visual illustrations, Further reading resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is phase estimation algorithm free?

phase estimation algorithm is free to download, with no in-app purchases.

### Is Quantum Interpretations free?

Quantum Interpretations is free to download, with no in-app purchases.

### Do phase estimation algorithm or Quantum Interpretations have ads?

Neither phase estimation algorithm nor Quantum Interpretations shows ads.

### Which is updated more often, phase estimation algorithm or Quantum Interpretations?

phase estimation algorithm ships an update monthly, and Quantum Interpretations every 9 months. Most recently, phase estimation algorithm was updated on September 15, 2026 and Quantum Interpretations on July 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*